BJ vs TH FPV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BJ
Control a four-axis aircraft remotely using your iOS device. View real-time video from the aircraft's camera and capture photos and videos directly to your phone.
- Remote control for four-axis aircraft
- Real-time video streaming via 2.4G WiFi
- Capture photos from the aircraft camera
- Record video from the aircraft camera
- Operate with iPhone and iPad
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This APP function: 1.Remote control the four axis aircraft( Model airplane) by the IOS machine(iPhone/iPad). 2.Display the real-time video which taken by the camera on the aircraft, video data transmitted via 2.4G WiFi protocol. 3.Take the photo and video record on the mobile phone side.
TH FPV
View real-time footage from a 4-Axis aircraft directly on your smart device. This app enables you to capture photos and videos from your drone and experience immersive flight through VR goggles.
- Real-time WIFI image transmission
- Capture photos and videos
- VR goggle integration
- Review recorded files
- 4-Axis aircraft compatible
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This app is specially created for 4-Axis aircraft, which allows you to see things in an real awesome way! The camera on the 4-Axis aircraft transmits footage back to your smart device in real time, put your smart device into the VR goggle and see things like you're truly up there flying. NOTE, please read the instruction carefully before you take off. Main function: 1. Real time display of the image from 4-Axis aircraft via WIFI 2. Take photo and video from 4-Axis aircraft via WIFI transmission; 3. Put smart device into the VR goggle and see things like you're truly up there flying. 4. Review the photo and video files.
Screenshots
Verdict
The clearest difference is rating: BJ at 3.1 against TH FPV's 2.4. TH FPV's advantage is iOS requirement (9.3 vs 12.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BJ holds the better App Store score, 3.1 against 2.4. Both are backed by a comparable volume of ratings — 36 and 19 respectively. Written reviews point the same way: 30% of BJ's written reviews are positive against 23% of TH FPV's.
BJ ships an update every 2 months, TH FPV every 6 weeks. Both last shipped on October 24, 2026.
| Parameter | BJ | TH FPV |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (36 ratings) — better | 2.4 (19 ratings) |
| Positive reviews | 30.3% of reviews — better | 23.3% of reviews |
| Number of ratings | 36 — better | 19 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 114 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | 介甲 张 | 深圳市天之衡电子科技有限公司 |
Customer experience
BJ
TH FPV
In-app purchases
BJ
No in-app purchases
TH FPV
No in-app purchases
